在降低运算量的同时保持了相控阵接收通道回波之间的固有幅度、相 位关系, 采用变换法来产生通道噪声, 使通道回波生成耗时控制在毫秒量级及系统仿真实现准 实时。-In reducing the amount of computing while maintaining a phased array receiver channel between the intrinsic echo amplitude, phase relations, the use of transform metho